2012 Audi S4 Headlight Bulb Size

By clicking the link you will be redirected to Amazon. The aftermarket bulbs & headlights below may improve the illumination of your vehicle and make it stand out from the crowd.
Lightninglab.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

Headlight Bulb High Beam and Low Beam - D3S
Fog Light Bulb Front - H11 LED
LED
License Plate Light Bulb - 6418
LED
Turn Signal Light Bulb Rear - 7506
Back Up Reverse Light Bulb - 921
LED
Side Marker Light Bulb Front - 2825
LED
Vanity Mirror Light Bulb - 6418
LED
Glove Box Light Bulb - 2825
LED
Trunk or Cargo Area Light - 2825
LED
Map Light Bulb - 2825
LED
Interior Door Light Bulb - 2825
LED

2012 Audi S4 High and Low Beam bulb size - D3S

Xenon HID Conversion Kit

 Extremely Long Life with precise light distribution & consistent performance - can efficiently work for 4000 hours.  All HID lights discolor to get whiter/bluer over usage & dim down. When comparing this NEW bulb against your OLD bulb, the NEW bulb may look warmer in color, which is normal. Replacing...
Product review

Buy

Xenon HID lights deliver better light but consume less power. This offers drivers enhanced visibility while allowing the vehicle to save electrical power for other functions. With twice the amount of light, you can see potential obstacles much sooner. At highway speeds, HID lights give you up to a full...
Product review

Buy
See More D3S Xenon HID Conversion Kit

LED Lights

Looking for an LED conversion kit that will perfectly replace your OEM D3S D3R D3C Xenon bulb without changing any wiring? Look no further than the VehiCode D3S LED Headlight Conversion Kit. Each all-in-one LED conversion light lamp features mute fan cooling and CAN-bus error decoding, making installation a breeze....
Product review

Buy

Please note before purchasing:

1. These bulbs can only replace factory D1S D1R D3S D3R HID bulbs.

2. Not plug-and-play installation. This product includes two adapter wires, you can use that to splice into the factory wires.

3. Please NEVER install D3S D3R led bulbs to D1S D1R ballasts, and NEVER install D1S...
Product review

Buy
See More D3S LED Lights

2012 Audi S4 Fog Light bulb size - H11 LED

LED Lights

- See The Difference - The newest Japanese CSP LED chips create +500% more brightness and +250% better night vision than your original halogen or hid bulbs. No dark spots, no shadows, no blinding oncoming traffic.

- Most Advanced Cooling System Ever - 2mm thickened red copper, 40pcs aviation aluminum heat...
Product review

Buy

The new generation of LED lights is here to make your nighttime safer and more enjoyable. The brighter they glow, the better! These bulbs will give off 250% more light than standard incandescent ones which means you can see clearly even if there's no traffic around or other cars on...
Product review

Buy
See More H11 LED LED Lights

2012 Audi S4 License Plate bulb size - 6418

LED Lights

If you are looking to upgrade your style without buying a new car, replacing your interior and exterior lighting with Philips Ultinon LEDs is a smart way to spend your money. Philips Ultinon LED lights are a direct replacement for conventional bulbs. They’re easy to install and available for a...
Product review

Buy
See More 6418 LED Lights

2012 Audi S4 Turn Signal Rear bulb size - 7506

Halogen Lights

As the leading global provider, OSRAM takes pride in being the foremost manufacturer of automotive bulbs, catering to the needs of vehicle manufacturers worldwide. Their unmatched expertise has made them the trusted supplier for millions of cars and trucks manufactured by renowned automotive giants. Here, we proudly offer the OSRAM...
Product review

Buy
See More 7506 Halogen Lights

LED Lights

Introducing the Ruiandsion 7506 LED Light Bulbs, the perfect solution for upgrading your vehicle's lighting system. With a host of impressive features, these bulbs are designed to deliver enhanced performance and convenience. One standout feature of this 1156 LED Bulb is its Non-Polarity Design. Gone are the days of worrying...
Product review

Buy
See More 7506 LED Lights

2012 Audi S4 Back Up bulb size - 921

LED Lights

  • 300% Brighter - 921 led bulb has 3030 SMD LED chips. You can see farther and clearer when reversing at night.
  • Easy Installation - 1:1 design with halogens, non-polarity, play, and plug. 921 led bulb reverse light is fit for 921,912, T15, 906, 904, 902, 922, W16W. Upgrade replacement for reverse...

Product review
Buy
See 921 LED Lights

2012 Audi S4 Side Marker Front bulb size - 2825

LED Lights

See 2825 LED Lights

2012 Audi S4 Vanity Mirror bulb size - 6418

LED Lights

See 6418 LED Lights

2012 Audi S4 Glove Box bulb size - 2825

LED Lights

See 2825 LED Lights

2012 Audi S4 Trunk Area bulb size - 2825

LED Lights

See 2825 LED Lights

2012 Audi S4 Map Light bulb size - 2825

LED Lights

See 2825 LED Lights

2012 Audi S4 Interior Door bulb size - 2825

LED Lights

See 2825 LED Lights

Popular Headlights



Popular Taillights





The 2012 Audi S4 bulb size chart specifies the recommended lamp part numbers and types for all positions of its electrical system, like headlights, fog lights, brake lights, side markers, etc. If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your 2012 Audi S4 requires to fit into the housing and match the wattage and voltage specifications. Pay special attention to the marking and make sure the bulb is “DOT” compliant to avoid legal issues.





Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

Follow me

Audi S4 Bulb Chart By Years


Join Us